California DMV CDL HazMat Quick Practice Test

California DMV CDL HazMat Quick Practice Test For 2024

CDL Class A, B or C. Complete CDL driver training course. All the questions in this test are from the official DMV written exam. You can use our free online tests to evaluate how likely you are to pass the official DMV test. Or you can just cut to the chase and increase your chances of passing by upgrading to Premium Membership and unlock official DMV tests. In addition, you will also receive a master cheat sheet which contains all your state’s DMV questions and answers. Premium membership also unlocks a smart tracker which keeps an inventory of all incorrectly answered questions for easy, fast and effective revision. Practice with our free tests or hit Upgrade button below for premium access and increase your chances of passing your DMV written exam.

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Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

1. When trying to control a minor truck fire, what should you do before opening the trailer doors?

Check to see if the doors are hot.
Throw water on the doors.
Put on a pair of gloves.
Wait 30 minutes.

2. Containers of nitric acid should be:

Stacked no more than two containers high.
Stacked to the ceiling.
Loaded on top of other products.
Loaded in the cabin.

3. If "Inhalation Hazard" appears on a shipping paper, the shipper should provide which placard?

Liquid
Poison Gas or Poison Inhalation Hazard
Reportable Quantity

4. Unless the package is clearly unsafe, a driver needs ____ to accept a package.

The shipper’s certification
A notarized statement
A verbal agreement

5. In the Hazardous Materials Table, Column 2 lists:

The names of materials.
Where materials originate.
Special provisions for materials.
Materials' manufacturers.

6. Because of tanks' high centers of gravity, drivers of tanks should:

Take curves at the posted speed limit.
Reduce their speed on curves.
Drive on the shoulder whenever possible.
Slam on their brakes.

7. During a cargo fire, opening the trailer doors may actually cause the fire to expand because doing so:

Allows oxygen into the trailer.
Changes the temperature of the trailer.
Provides more moisture to the trailer.

8. How do you label a package if the hazardous materials label will not fit onto the package?

Place the label on a tag securely attached to the item.
Attach a QR Code to be scanned.
Reduce the size of the HazMat label to fit it completely on the item.

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